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StepResult

systemless::cpu

Enum StepResult 

Source 
pub enum StepResult {
    Ok,
    Stopped,
    Aline(u16),
}
Expand description

Outcome of a single 68k instruction step. Returned by FixtureRunner::step.

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Ok

Instruction executed normally; advance PC and continue.

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Stopped

CPU has reached a halt state (STOP instruction or external stop signal). The runner should not step again until reset.

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Aline(u16)

Instruction was an A-line trap; the carried u16 is the trap word that the dispatcher should route to a handler.

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